Home / 132,876,039,957.30-199,314,577,034.19-32,146,745,891.22

Finding the Fourth Proportional to 132,876,039,957.30, 199,314,577,034.19 and 32,146,745,891.22

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Solution

The fourth proportional to 132,876,039,957.30, 199,314,577,034.19 and 32,146,745,891.22 is: 48,220,243,938.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,876,039,957.30 : 199,314,577,034.19 = 32,146,745,891.22 : x
  2. Step 2: Convert to fraction form
    132,876,039,957.30/199,314,577,034.19 = 32,146,745,891.22/x
  3. Step 3: Cross multiply
    132,876,039,957.30x = 199,314,577,034.19 × 32,146,745,891.22
  4. Step 4: Simplify right side
    132,876,039,957.30x = 6,407,315,060,334,099,693,568
  5. Step 5: Solve for x
    x = 6,407,315,060,334,099,693,568/132,876,039,957.30
  6. Step 6: Final answer
    x = 48,220,243,938.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.